This one’s a real mystery as I can’t find another like it. This sealed in original packaging Grin Studios Gem Collection contains samples of salt crystal, sodalite, amethyst, rock crystal, snowflake obsidian, new jade and yellow jade. Additionally a real ruby can be found in 1 of 24 boxes! This product is in unused new old stock condition with no issues. If your into gemology this would make an interesting and unique addition to your collection. Please scrutinize the pictures to judge condition for yourself and thanks for stopping by.